StringZilla is used at run time in 2 crates (of which 2 optionally). It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) StringZilla version
2.6K super_speedy_syslog_searcher optional ^3.8.4
340 11 devela optional ^3.11.3
3 distances dev ^3.9.3